Atomic Hawx Prime 85 Ski Boots - worn twice! 25-25.5 The Atomic Hawx Prime 85 W Ski Boots provide all the best features of Atomic's top end boots - Memory Fit heat molding technology and lightweight Prolite construction - in a smooth medium flex just right for intermediate skiers stepping out into bigger terrain. Lightweight construction means you can wear them all day without boot fatigue setting in, and the straightforward heat molding process allows for extensive customization in one easy appointment with your bootfitter.